First Linux release and bug fixes

Linux release

Pre-built binaries are now available for both MacOS and Linux! See below under Assets.

Bug fixes

Fix two bugs that caused swc2dot to crash when blank or whitespace-only lines are encountered.

Minor usability improvements, bug fixes, and refactoring

Improvements

• Stop requiring the name of the output file to be specified manually and instead fall back to the name of the input file with a .dot extension
• Add automatic comments to node configuration blocks identifying the type of compartment being configured (eg /* Configuration for somatic vertices. */)

Bug fixes

• Fix various cosmetic issues with formatting of node configuration blocks, particularly indentation problems

Refactoring

• Simplify formatting of node configuration blocks
• Pass whole codebase through rustfmt

Initial release

Initial release of swc2dot for MacOS.

Features

• Convert SWC neuron morphologies to DOT format
• Support arbitrary node attributes and overloading of default attributes using a YAML config file